Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Resolution | 32 x 24 pixels |
| Field of View (FOV) | 50° x 35° |
| Temperature Range | -40°C to +85°C (Object), -40°C to +125°C (Ambient) |
| Accuracy | ±2°C or ±2% of reading |
| Interface | I2C / SMBus |
| Supply Voltage | 3.3V DC |
| Package Type | TO-39 Metal Can |
| Refresh Rate | Up to 64 Hz |
| Spectral Band | 5.5 µm to 14 µm |
| Operating Current | Typical 3.5 mA at 3.3V |
Anonymous
Mar 30, 2026
Rating: 3/5
Works well but sensitive to noise
The sensor functions as advertised, but I had to add extra filtering to my power supply to reduce noise in the readings. Once sorted, the output is clean. Just be mindful of your circuit design.
Anonymous
Mar 25, 2026
Rating: 5/5
Excellent resolution for the price point
This sensor module works flawlessly with my Raspberry Pi project. The 32x24 resolution provides enough detail for basic thermal mapping without breaking the bank. Integration was straightforward using the provided libraries.
Anonymous
Mar 23, 2026
Rating: 5/5
Best entry-level thermal sensor
Compared to other sensors in this category, the MLX90642 offers superior image clarity. It handles ambient temperature changes very well. Highly recommended for anyone starting with thermal imaging.
Anonymous
Mar 15, 2026
Rating: 4/5
Good performance, needs calibration
The sensor is responsive and fast. I did notice it needed a brief warm-up period to stabilize readings, but once calibrated, the temperature data is quite consistent. Great for hobbyist thermal cameras.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for obstacle detection
We integrated this into our autonomous robot for heat signature detection. The refresh rate is impressive, allowing for real-time processing. The I2C interface makes it easy to connect to our microcontroller.
Anonymous
Mar 08, 2026
Rating: 4/5
Solid build quality
The TO-39 package feels robust. It survived a few accidental drops during prototyping. The only downside is that the documentation could be slightly more detailed for beginners, but community forums helped.
Q: What is the maximum distance this sensor can accurately measure?
A: The effective distance depends on the size of the object. For a human-sized object, it can detect heat signatures up to several meters away, but accuracy decreases as the object fills fewer pixels in the 32x24 matrix.
Q: Is there a Python library available for this sensor?
A: Yes, there are several open-source Python libraries available for Raspberry Pi and other Linux-based systems that support the Melexis MLX90642 series. Check our GitHub repository for links.
Q: Is this module compatible with Arduino Uno?
A: Yes, the MLX90642 is fully compatible with Arduino Uno via the I2C interface. You will need to use a 3.3V logic level shifter if your board does not support 3.3V logic natively.
Q: Does this come with a lens attached?
A: Yes, the MLX90642ESF-BCB/BCA module comes with a standard silicon lens pre-installed, providing a 50° x 35° field of view out of the box.
Q: Can I use this outdoors in direct sunlight?
A: While the sensor can operate outdoors, direct sunlight may affect accuracy due to solar radiation in the infrared spectrum. We recommend using a shade or housing for outdoor applications to ensure precise readings.
Chunfei Grocery Store Yunan GR02 Gravel Bike, Thru-Axle, Mechanical Disc Brakes, Lightweight Touring Setup with Multiple Rack Mounts
$6,441.00
Electric Guitar Tutorial for Beginners - 7-Week Self-Study Plan with Exercises, Corrections, and Materials
$219.00
Professional Bathtub-Style Brush Washing Set - Cute 3-Piece Watercolor and Chinese Painting Brush Cleaner with Palette
$11.80
![[Sold Out & Discontinued - Display Only] Radish Defense ABO20.0 Spring Tour Series Blind Box Figure](https://www.gosteppe.com/cache/small/product/269201/legacy-main-5af4651a8d30dc42d9412600.png)
[Sold Out & Discontinued - Display Only] Radish Defense ABO20.0 Spring Tour Series Blind Box Figure
$16.90
Ebru Marbling Plastic Tool Kit – Needles, 3-Prong Combs, Cones, Straws, and Droppers for Peacock Patterns
$1.28
CANDLE.LAB | Silicone Border Mat for DIY Scented Candles and Soap Making Tray Mold
$32.00
Shiji Runde Coal Shed Mine Dust Removal Explosion-Proof Anti-Freezing Fog Cannon Port Dust Suppression 80m Ultra-Fine Industrial Fog Machine
$4,180.00
Mobile Retractable Spray Booth for Furniture - Foldable Track-Mounted Painting Room
$6,240.00
Long Handle Bristle Paint Brush - Hog Hair Brush for Oil Painting, Acrylic Wall Art, and Children's Drawing
$1.80
Electrostatic Powder Coating Equipment and Electronic Powder Dispenser Supply
$17,250.00
DIY Toast-Shaped Silicone Mold for Handmade Soap - Square Soap Making Mold
$105.00
Kindergarten Sponge Stamp Set – Mushroom-Head Circular Printing Tools for Kids' DIY Art and Painting Kits
$3.50
Heavy-Duty Lifting Chain Set – Manganese Steel Chains with Hooks, Rings, and Hoist Accessories
$198.00
Car Tire Stone Removal Tool, Multi-Function Groove Hook for Portable Tire Picking and Cleaning
$11.50
m Dogs Strap Auto Retractable Dual Dog Leash With
$199.92
Traditional Wooden Sheepskin Rattle Toy – Safe for Teething Newborns, Handcrafted Baby Bell Shaker
$17.80
Soilless Cultivation Equipment Plant Factory Display Rooftop Hydroponic Pipe System for Leafy Vegetables and Fruits, Type A Planting Rack
$2,620.16
Premium Ceramic Tea Canister and Gift Box Set - Empty Packaging for Black Tea, Pu'er, White Tea, and Biluochun
$121.00
Posture-Correcting Hole-Grip Pencils for Grade 1 - Triangular Barrel, Break-Resistant, Non-Toxic HB for Daily Writing and 2B for Exams
$3.02
Genuine OEM AC Blower Motor Heater Fan for Buick Excelle GT, Cavalier, and Monza
$255.00
TA1 TA2 Titanium Capillary Tubes - Small Diameter Titanium Pipes - GR5 Titanium Alloy Tubes
$240.00
Industrial Spray Painting Wipe Cloth Auto Bake Finish Film Application Degreasing Cloth Non-Woven Absorbent Paper Lint-Free Paper Electrostatic Dust Removal Paper
$75.66
US Standard Buttress Thread Inserts 22ER 16ER 11NR 16 10 12 8ABUT Internal 7 External 45 Degree
$43.20
Coating Workshop Cleaning Rags GAE Industry White Scrap Cloth Nylon Machine Cloth Blocks Industrial Glue Removal Furniture Cleaning
$96.31
Natural 8A Yellow Tiger Eye Loose Beads - Round Cat's Eye Bracelet for DIY Jewelry Making
$17.28
Paper Blending Stumps Art Set for Highlighting, Sketching, and Smudging - Professional Drawing Tools for Artists and Beginners with Rice Paper Details and Oil Pastels
$6.80
Rubber Speed Bump 1000x350x40mm Herringbone Pattern
$96.89
![Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot](https://www.gosteppe.com/cache/small/product/269176/legacy-main-b83d0e5d0aba33de561a2b48.webp)
Xian Kan Yun Shu [Cloud Lark] Elegant Brush Washer, Hand-Painted Orchid and Sparrow Design under Glaze, Ceramic Water Pot
$21.20
Cable Organizer Hook-and-Loop Straps for Data/Charging Cables, Laptop Power, Mouse, Headphones, and Under-Desk Network Wiring
$7.48
Power Strip Organizer Box, Desktop Socket Concealment Case for Charging Cables and Power Cords, Hidden Storage Shelf
$21.93
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
